149     *quantum_info;  in ReadPGXImage()  local
206   quantum_info=AcquireQuantumInfo(image_info,image);  in ReadPGXImage()
207   if (quantum_info == (QuantumInfo *) NULL)  in ReadPGXImage()
209   length=GetQuantumExtent(image,quantum_info,GrayQuantum);  in ReadPGXImage()
210   pixels=GetQuantumPixels(quantum_info);  in ReadPGXImage()
225     (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in ReadPGXImage()
233   quantum_info=DestroyQuantumInfo(quantum_info);  in ReadPGXImage()
340     *quantum_info;  in WritePGXImage()  local
373   quantum_info=AcquireQuantumInfo(image_info,image);  in WritePGXImage()
374   if (quantum_info == (QuantumInfo *) NULL)  in WritePGXImage()
376   pixels=(unsigned char *) GetQuantumPixels(quantum_info);  in WritePGXImage()
382     length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in WritePGXImage()
393   quantum_info=DestroyQuantumInfo(quantum_info);  in WritePGXImage()